sip模块实现API v11.0到v11.2，但PyQt5.QtCore模块需要API v11.3

Question

我对这个错误有意见。作为记录，我使用的是PyQt4。谢谢你的帮助！在

 (C:\Users\ewasn\Anaconda2) C:\Users\ewasn\Desktop\DataShift>python data_inconsistency_api.py
Traceback (most recent call last):
  File "data_inconsistency_api.py", line 9, in <module>
    from multivariate_outliers import MultivariateOutliers
  File "C:\Users\ewasn\Desktop\DataShift\multivariate_outliers.py", line 8, in <module>
    import matplotlib.pyplot as plt
  File "C:\Users\ewasn\Anaconda2\lib\site-packages\matplotlib\pyplot.py", line 114, in <module>
    _backend_mod, new_figure_manager, draw_if_interactive, _show = pylab_setup()
  File "C:\Users\ewasn\Anaconda2\lib\site-packages\matplotlib\backends\__init__.py", line 32, in pylab_setup
    globals(),locals(),[backend_name],0)
  File "C:\Users\ewasn\Anaconda2\lib\site-packages\matplotlib\backends\backend_qt5agg.py", line 16, in <module>
    from .backend_qt5 import QtCore
  File "C:\Users\ewasn\Anaconda2\lib\site-packages\matplotlib\backends\backend_qt5.py", line 27, in <module>
    import matplotlib.backends.qt_editor.figureoptions as figureoptions
  File "C:\Users\ewasn\Anaconda2\lib\site-packages\matplotlib\backends\qt_editor\figureoptions.py", line 17, in <module>
    import matplotlib.backends.qt_editor.formlayout as formlayout
  File "C:\Users\ewasn\Anaconda2\lib\site-packages\matplotlib\backends\qt_editor\formlayout.py", line 58, in <module>
    from matplotlib.backends.qt_compat import QtGui, QtWidgets, QtCore
  File "C:\Users\ewasn\Anaconda2\lib\site-packages\matplotlib\backends\qt_compat.py", line 127, in <module>
    from PyQt5 import QtCore, QtGui, QtWidgets
RuntimeError: the sip module implements API v11.0 to v11.2 but the PyQt5.QtCore module requires API v11.3

Answer 1

我对pycharm和pyqt4也有同样的错误。。。我的解决办法是：

python版本（在我的例子中是python3.4）和pyqt4版本必须匹配。。。 因此，我安装了python-3.4.4.msi，之后PyQt4-4.11.4-gpl-Py3.4-Qt4.8.-x32.exe

现在它起作用了

Answer 2

我通过使用pip卸载并重新安装sip解决了这个问题。在

pip uninstall sip
pip install sip

只是升级也可以，但我在升级过程中遇到了一个错误，因为文件正在使用中。在

在水蟒身上做同样的事情也许能解决这个问题。在